This server has basic tool coverage for Google Forms operations with all tools properly registered and visible in src/index.ts. However, it has significant gaps in definition quality. All 5 tools have descriptions and basic input schemas with type definitions, placing it above the floor. However, descriptions are universally generic and under 100 characters, parameter descriptions lack depth and constraint information, output schemas are not documented, and there are no error handling hints or recovery guidance. The tool names are acceptable (verb_noun pattern) but the implementations show minimal LLM optimization. The server is functional but would not pass code review by a principal tool engineer due to missing schema completeness and underdocumented parameters.

• Expand all tool descriptions to 100-200 characters. For create_form: 'Creates a new Google Form with an optional description. Returns the form ID and a shareable responder link. This is a write operation, use it to initialize forms before adding questions.' Explains what, when to use, and side effect.
• Document output schemas for each tool. For create_form, add a 'returns' section: '{formId: string, title: string, description: string, responderUri: string}'. For get_form_responses, specify: '[{questionId: string, question: string, responses: string[]}]'.
• Add min/max constraints and enums where applicable. For the 'required' parameter, clarify: 'Whether this question is required for responders to answer (default: false). Set to true to enforce completion.'
• Enhance error messages with recovery guidance. Instead of 'Failed to create form: <error>', return 'Failed to create form. Verify GOOGLE_REFRESH_TOKEN is valid and has Forms API permissions. If credentials are stale, regenerate them using get-refresh-token script.'
• Add pagination to get_form_responses with optional limit (1-100, default 20) and offset/nextCursor. Document: 'Returns up to N responses. Use offset to paginate through large response sets.'
• Add tool annotations (destructiveHint, idempotentHint, readOnlyHint) to the tool schema definitions to signal operation safety to clients. Mark create_form and add_*_question with destructiveHint: true; mark get_form and get_form_responses with readOnlyHint: true.
• Clarify dependencies in add_text_question and add_multiple_choice_question: 'First create a form using create_form to get a formId, then use that formId here to add questions.'